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Forth probably even more, since most things that are statements in other languages can be defined inside Forth, and you can end up easily building mutually inco
by roywiggins 10y ago
Forth probably even more, since most things that are statements in other languages can be defined inside Forth, and you can end up easily building mutually incomprehensible DSLs even if they're technically runnable by the same interpreter.
- mcguire 10y agoForth was the other example that came to mind. And possibly Haskell and Scala. But Lisp is the one that's well known with language extensibility as an advertised feature.